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Seed mucilage interacts with soil microbial community and physiochemical processes to affect seedling emergence on desert sand dunes

文献类型：期刊论文

作者Hu, Dandan3; Zhang, Shudong3; Baskin, Jerry M.; Baskin, Carol C.; Wang, Zhaoren3; Liu, Rong3; Du, Juan; Yang, Xuejun; Huang, Zhenying
刊名PLANT CELL AND ENVIRONMENT
出版日期2019
卷号42期号:2页码:591-605
关键词fungal-bacterial interaction mucilage seedling emergence soil microbe soil properties
ISSN号0140-7791
DOI10.1111/pce.13442
文献子类Article
英文摘要Seedling emergence is a critical stage in the establishment of desert plants. Soil microbes participate in plant growth and development, but information is lacking with regard to the role of microbes on seedling emergence. We applied the biocides (captan and streptomycin) to assess how seed mucilage interacts with soil microbial community and physiochemical processes to affect seedling emergence of Artemisia sphaerocephala on the desert sand dune. Fungal and bacterial community composition and diversity and fungal-bacterial interactions were changed by both captan and streptomycin. Mucilage increased soil enzyme activities and fungal-bacterial interactions. Highest seedling emergence occurred under streptomycin and mucilage treatment. Members of the phyla Firmicutes and Glomeromycota were the keystone species that improved A. sphaerocephala seedling emergence, by increasing resistance of young seedlings to drought and pathogen. Seed mucilage directly improved seedling emergence and indirectly interacted with the soil microbial community through strengthening fungal-bacterial interactions and providing favourable environment for soil enzymes to affect seedling emergence. Our study provides a comprehensive understanding of the regulatory mechanisms by which soil microbial community and seed mucilage interactively promote successful establishment of populations of desert plants on the barren and stressful sand dune.
学科主题Plant Sciences
出版地HOBOKEN
电子版国际标准刊号1365-3040
WOS关键词RHIZOSPHERE MICROBIOME ; BACILLUS-SUBTILIS ; BACTERIAL COMMUNITIES ; FUNGAL COMMUNITIES ; PLANT-GROWTH ; DIVERSITY ; PRODUCTIVITY ; NETWORKS ; ENZYME ; YIELD
WOS研究方向Plant Sciences
语种英语
WOS记录号WOS:000456288300014
出版者WILEY
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31470476, 31770514, 31570416] ; Strategy of CAS Biological Resources Service Network Planning Project [ZSSD-014]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/19759]  
专题植被与环境变化国家重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Baskin, Carol C.] Univ Kentucky, Dept Plant & Soil Sci, Lexington, KY USA
4.Baskin, Jerry M.; Baskin, Carol C.] Univ Kentucky, Dept Biol, Lexington, KY USA
推荐引用方式
GB/T 7714		 Hu, Dandan,Zhang, Shudong,Baskin, Jerry M.,et al. Seed mucilage interacts with soil microbial community and physiochemical processes to affect seedling emergence on desert sand dunes[J]. PLANT CELL AND ENVIRONMENT,2019,42(2):591-605.
APA Hu, Dandan.,Zhang, Shudong.,Baskin, Jerry M..,Baskin, Carol C..,Wang, Zhaoren.,...&Huang, Zhenying.(2019).Seed mucilage interacts with soil microbial community and physiochemical processes to affect seedling emergence on desert sand dunes.PLANT CELL AND ENVIRONMENT,42(2),591-605.
MLA Hu, Dandan,et al."Seed mucilage interacts with soil microbial community and physiochemical processes to affect seedling emergence on desert sand dunes".PLANT CELL AND ENVIRONMENT 42.2(2019):591-605.

入库方式： OAI收割

来源：植物研究所

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